.blog-header {
  width: 100%;
  height: 100px;
  background: #ff3931;
  ul {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  li {
    display: inline-block;
    margin-right: 20px;
    font-size: 18px;
    .router-link-active {
      color: #444444;
      background: rgba(255, 255, 255, .4);
    }
    a {
      padding: 8px 15px;
      border-radius: 4px;
      color: #fff;
    }
  }
}
